From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Sat, 23 Mar 2002 00:48:23 +0000 (+0000)
Subject: Purify: Array bounds read: o->op_last was accessed
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=8a996ce8d00364c0bbcf12b34586652aab085a22;p=p5sagit%2Fp5-mst-13.2.git

Purify: Array bounds read: o->op_last was accessed
for unops (via newUNOP() and ck_eof()).
(analysis okay, patch bad: see #15439)

p4raw-id: //depot/perl@15434
---

diff --git a/op.c b/op.c
index c755d11..1c88bba 100644
--- a/op.c
+++ b/op.c
@@ -5971,7 +5971,8 @@ Perl_ck_fun(pTHX_ OP *o)
 			OP *newop = newGVOP(OP_GV, 0,
 			    gv_fetchpv(SvPVx(((SVOP*)kid)->op_sv, n_a), TRUE,
 					SVt_PVIO) );
-			if (kid == cLISTOPo->op_last)
+			if ((o->op_flags & OPf_KIDS) &&
+			    kid == cLISTOPo->op_last)
 			    cLISTOPo->op_last = newop;
 			op_free(kid);
 			kid = newop;